L-Citrulline
700mg

Bundle

Plant-based amino acid L-citrulline with a purity level exceeding 98.5%. Derived from the fermentation of non-GMO maize. Vegan, gluten-free, soya-free and free from unnecessary additives. 2x180 capsules

  • Vegan amino acid L-citrulline derived from the fermentation of non-GMO maize
  • Pure plant-based amino acid with no unnecessary additives
  • L-citrulline is a non-essential, non-proteinogenic amino acid
  • L-citrulline is synergistic with the nitrogen-providing amino acid arginine
  • 700mg of L-citrulline per capsule
  • Highest quality with a purity level exceeding 98.5%, free from additives
  • HPMC capsule shells: entirely free from carrageenan and PEG
  • Directions: Take two to four capsules (each providing 600mg of L-citrulline) twice daily with 200ml of water before meals.
£16.91 £17.80
2x120 capsules

Delivery: 4–5 working days

Incl. VAT, excl. shipping

SKU
N4465CGB-bundle
£85.06 / 1 kg
Just one please

Delivery: 4–5 working days

Incl. VAT, excl. shipping

SKU
N4465CGB-bundle
£85.06 / 1 kg

Premium Bioactive Ingredients

  • 100% vegan L-citrulline
  • Plant-based amino acid produced by fermentation of maize
  • L-citrulline is a non-essential non-proteinogenic amino acid
  • L-citrulline is synergistic with the nitrogen-supplying amino acid arginine
  • Production via fermentation results in 98.5% pure L-citrulline
  • 700mg L-citrulline per capsule

How are we different?

Our vegan raw material is produced via fermentation from non-GMO maize. Purely plant-based raw materials serve as the sole nutritional source for the non-GMO microorganisms involved in the fermentation process. Production avoids all animal-derived ingredients—such as gelatine, hair or feathers—relying exclusively on plant-based, renewable sources.

This elaborate manufacturing process yields a pure raw material of the highest quality, with a purity level exceeding 98.5% and remaining entirely free from additives.

For the capsule shells we use custom-made HPMC capsules that, unlike most other HPMC and pullulan capsules on the market, are 100% free from controversial additives such as carrageenans and PEG. We use environmentally friendly amber glass for the packaging of this product.

True Clean Label

  • Premium active ingredients in their purest form, sourced directly from the world’s best producers
  • Select raw materials as the basis of all our formulations
  • Our commitment: complete avoidance of all unnecessary additives, technical excipients and chemical extraction agents
  • If additives are needed, valuable natural ingredients are prioritised
  • Voluntary disclosure of every ingredient
  • In-house production to achieve our high standards of purity and quality
  • High-quality custom production of liquid products and (functional) foods as well as tablets by selected partners
  • Packaging and encapsulation in Germany and the EU according to HACCP, GMP and ISO 22000:2018 standards
  • Independent laboratory tests available on the product page
  • Vegan capsule shells 100% without PEG or carrageenans
  • Amber glass or high-quality, resealable bags featuring an aroma barrier to protect against oxidation and contamination used for packaging
  • Storage in amber glass or product-specific, food-safe containers according to EC 10/2011
  • Shipping certified and sustainable food-safe boxes
  • All products 100% free from magnesium stearate, nanoparticles (no legal opportunism), titanium dioxide, genetic engineering and artificial colours and flavours
  • Sugar or sweeteners deliberately added only when necessary, such as for functional or product-specific reasons

Dosage

Directions

Take 2 capsules (700mg L-citrulline per capsule) 3 times per day with 200ml water before a meal.

Food Supplement

Do not exceed the recommended daily intake. Food supplements are not a substitute for a balanced, varied diet and healthy lifestyle. Keep out of reach of young children.

Storage

Store in a cool, dry place away from direct sunlight and heat.

Contents

Ingredients: L-Citrulline, Glazing Agent (Hydroxypropyl Methylcellulose).

Nutrition Information per 6 Capsules% NRV*
L-Citrulline4200mg**

* Nutrient Reference Value
** no NRV established

100%
amber glass
verified capsules
produced by fermentation
fructose free
lactose free
non-GMO
True Clean Label
vegan
no additives

Product Details

ProductionBottling and encapsulation in the EU according to HACCP, GMP and ISO 22000:2018 standards. In-house capsule production in Europe.

High-quality custom production of liquid products and (functional) foods for sports and everyday use. Production of tablets by selected partners according to HACCP / GMP standards.

Storage in amber glass or product-specific, food-safe containers according to EC 10/2011.

Shipping in sustainable and food-safe boxes.
CapsulesPremium plant-based cellulose (HPMC): vegan & free from unnecessary additives such as carrageenans and PEG.
PackagingAmber glass to protect against light and oxidation (free from plasticisers and BPA).
To ReuseRemove product label by soaking the glass in warm water for 5 minutes. Glue residue can be removed with dish soap.

Laboratory Tests

The purity of our formulas is important to us. This is why we have both our raw ingredients as well as our finished products extensively tested by independent laboratories to confirm purity and active ingredient content. Here, we have provided the results of some of the tests carried out on this product.

HEAVY METALS/MICROBIOLOGY/AMINO ACIDS

HEAVY METALS/
MICROBIOLOGY/
AMINO ACIDS

See Tests

HEAVY METALS/MICROBIOLOGY/AMINO ACIDSHEAVY METALS/MICROBIOLOGY/AMINO ACIDSHEAVY METALS/MICROBIOLOGY/AMINO ACIDS

Sunday Natural

Our philosophy

For thousands of years, cultures all over the world have been using a variety of plants and nutritious foods to naturally foster vitality and good health.

With our products, we try to emulate this ancient wisdom as much as possible.

Consequently, our philosophy is simple: everything we do meets the highest standards of quality and purity, with a focus on organic and natural ingredients.

We follow this philosophy with meticulous care on all levels and down to every last detail.

Learn more.

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